../ dmsp_11_ephemeris_20001206.txt 21-Jun-2023 23:55 109438 dmsp_12_ephemeris_20001206.txt 21-Jun-2023 23:55 109489 dmsp_13_ephemeris_20001206.txt 21-Jun-2023 23:55 109208 dmsp_14_ephemeris_20001206.txt 21-Jun-2023 23:55 109421 dmsp_15_ephemeris_20001206.txt 21-Jun-2023 23:55 109456